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367 lines
15 KiB
Python
367 lines
15 KiB
Python
# -*- coding: utf-8 -*-
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'''
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:codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
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'''
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from __future__ import absolute_import
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# Import Salt Testing Libs
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from tests.support.unit import TestCase, skipIf
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from tests.support.mock import (
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mock_open,
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MagicMock,
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patch,
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NO_MOCK,
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NO_MOCK_REASON
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)
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# Import Salt Libs
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import salt
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import salt.utils.fsutils
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from salt.modules import btrfs
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from salt.exceptions import CommandExecutionError
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# Globals
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btrfs.__grains__ = {}
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btrfs.__salt__ = {}
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btrfs.__context__ = {}
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@skipIf(NO_MOCK, NO_MOCK_REASON)
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class BtrfsTestCase(TestCase):
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'''
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Test cases for salt.modules.btrfs
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'''
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# 'version' function tests: 1
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def test_version(self):
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'''
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Test if it return BTRFS version.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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self.assertDictEqual(btrfs.version(), {'version': 'Salt'})
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# 'info' function tests: 1
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@patch('salt.utils.fsutils._verify_run', MagicMock(return_value=True))
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def test_info(self):
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'''
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Test if it get BTRFS filesystem information.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'Salt': 'salt'})
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with patch.object(btrfs, '_parse_btrfs_info', mock):
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self.assertDictEqual(btrfs.info('/dev/sda1'),
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{'Salt': 'salt'})
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# 'devices' function tests: 1
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@patch('salt.utils.fsutils._blkid_output',
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MagicMock(return_value='Salt'))
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def test_devices(self):
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'''
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Test if it get known BTRFS formatted devices on the system.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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self.assertEqual(btrfs.devices(), 'Salt')
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# 'defragment' function tests: 2
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=False))
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@patch('os.path.exists', MagicMock(return_value=True))
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def test_defragment(self):
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'''
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Test if it defragment mounted BTRFS filesystem.
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'''
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ret = [{'range': '/dev/sda1',
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'mount_point': False,
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'log': False, 'passed': True}]
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mock_run = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock_run}):
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mock_file = mock_open(read_data='/dev/sda1 / ext4 rw,data=ordered 0 0')
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with patch.object(salt.utils, 'fopen', mock_file):
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self.assertListEqual(btrfs.defragment('/dev/sda1'), ret)
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_defragment_error(self):
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'''
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Test if it gives device not mount error
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'''
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mock_run = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock_run}):
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mock_file = mock_open(read_data='/dev/sda1 / ext4 rw,data=ordered 0 0')
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with patch.object(salt.utils, 'fopen', mock_file):
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self.assertRaises(CommandExecutionError, btrfs.defragment,
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'/dev/sda1')
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# 'features' function tests: 1
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@patch('salt.utils.fsutils._verify_run', MagicMock(return_value=True))
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def test_features(self):
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'''
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Test if it list currently available BTRFS features.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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self.assertDictEqual(btrfs.features(), {})
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# 'usage' function tests: 1
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@patch('salt.utils.fsutils._verify_run', MagicMock(return_value=True))
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def test_usage(self):
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'''
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Test if it shows in which disk the chunks are allocated.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'Salt': 'salt'})
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with patch.object(btrfs, '_usage_specific', mock):
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self.assertDictEqual(btrfs.usage('/dev/sda1'),
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{'Salt': 'salt'})
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Unallocated:\n'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda1': True})
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with patch.object(btrfs, '_usage_unallocated', mock):
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self.assertDictEqual(btrfs.usage('/dev/sda1'),
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{'unallocated': {'/dev/sda1': True}})
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Overall:\n'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda1': True})
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with patch.object(btrfs, '_usage_overall', mock):
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self.assertDictEqual(btrfs.usage('/dev/sda1'),
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{'overall': {'/dev/sda1': True}})
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# 'mkfs' function tests: 3
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def test_mkfs(self):
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'''
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Test if it create a file system on the specified device.
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'''
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mock_cmd = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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mock_info = MagicMock(return_value=[])
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock_cmd,
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'btrfs.info': mock_info}):
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mock_file = mock_open(read_data='/dev/sda1 / ext4 rw,data=ordered 0 0')
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with patch.object(salt.utils, 'fopen', mock_file):
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self.assertDictEqual(btrfs.mkfs('/dev/sda1'), {'log': 'Salt'})
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def test_mkfs_error(self):
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'''
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Test if it No devices specified error
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'''
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self.assertRaises(CommandExecutionError, btrfs.mkfs)
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def test_mkfs_mount_error(self):
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'''
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Test if it device mount error
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'''
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mock = MagicMock(return_value={'/dev/sda1': True})
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with patch.object(salt.utils.fsutils, '_get_mounts', mock):
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self.assertRaises(CommandExecutionError, btrfs.mkfs, '/dev/sda1')
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# 'resize' function tests: 4
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_resize(self):
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'''
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Test if it resize filesystem.
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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mock_info = MagicMock(return_value=[])
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock,
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'btrfs.info': mock_info}):
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mock = MagicMock(return_value={'/dev/sda1': True})
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with patch.object(salt.utils.fsutils, '_get_mounts', mock):
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self.assertDictEqual(btrfs.resize('/dev/sda1', 'max'),
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{'log': 'Salt'})
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=False))
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def test_resize_valid_error(self):
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'''
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Test if it gives device should be mounted error
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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self.assertRaises(CommandExecutionError, btrfs.resize,
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'/dev/sda1', 'max')
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_resize_mount_error(self):
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'''
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Test if it gives mount point error
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'''
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mock = MagicMock(return_value={'/dev/sda1': False})
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with patch.object(salt.utils.fsutils, '_get_mounts', mock):
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self.assertRaises(CommandExecutionError, btrfs.resize,
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'/dev/sda1', 'max')
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def test_resize_size_error(self):
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'''
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Test if it gives unknown size error
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'''
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self.assertRaises(CommandExecutionError, btrfs.resize,
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'/dev/sda1', '250m')
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# 'convert' function tests: 5
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@patch('os.path.exists', MagicMock(return_value=True))
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def test_convert(self):
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'''
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Test if it convert ext2/3/4 to BTRFS
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'''
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ret = {'after': {'balance_log': 'Salt',
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'ext4_image': 'removed',
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'ext4_image_info': 'N/A',
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'fsck_status': 'N/A',
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'mount_point': None,
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'type': 'ext4'},
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'before': {'fsck_status': 'Filesystem errors corrected',
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'mount_point': None,
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'type': 'ext4'}}
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda3': {'type': 'ext4'}})
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with patch.object(salt.utils.fsutils, '_blkid_output', mock):
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mock = MagicMock(return_value={'/dev/sda3': [{'mount_point': None}]})
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with patch.object(salt.utils.fsutils, '_get_mounts', mock):
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self.assertDictEqual(btrfs.convert('/dev/sda3', permanent=True),
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ret)
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def test_convert_device_error(self):
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'''
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Test if it gives device not found error
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda1': False})
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with patch.object(salt.utils.fsutils, '_blkid_output', mock):
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self.assertRaises(CommandExecutionError, btrfs.convert,
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'/dev/sda1')
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_convert_filesystem_error(self):
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'''
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Test if it gives file system error
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda1': {'type': 'ext'}})
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with patch.object(salt.utils.fsutils, '_blkid_output', mock):
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self.assertRaises(CommandExecutionError, btrfs.convert,
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'/dev/sda1')
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_convert_error(self):
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'''
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Test if it gives error cannot convert root
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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mock = MagicMock(return_value={'/dev/sda1': {'type': 'ext4',
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'mount_point': '/'}})
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with patch.object(salt.utils.fsutils, '_blkid_output', mock):
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mock = MagicMock(return_value={'/dev/sda1':
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[{'mount_point': '/'}]})
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with patch.object(salt.utils.fsutils, '_get_mounts', mock):
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self.assertRaises(CommandExecutionError, btrfs.convert,
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'/dev/sda1')
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@patch('salt.utils.fsutils._is_device', MagicMock(return_value=True))
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def test_convert_migration_error(self):
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'''
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Test if it gives migration error
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'''
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mock_run = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock_run}):
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mock_blk = MagicMock(return_value={'/dev/sda1': {'type': 'ext4'}})
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with patch.object(salt.utils.fsutils, '_blkid_output', mock_blk):
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mock_file = mock_open(read_data='/dev/sda1 / ext4 rw,data=ordered 0 0')
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with patch.object(salt.utils, 'fopen', mock_file):
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self.assertRaises(CommandExecutionError, btrfs.convert,
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'/dev/sda1')
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# 'add' function tests: 1
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@patch('salt.modules.btrfs._restripe', MagicMock(return_value={}))
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def test_add(self):
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'''
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Test if it add a devices to a BTRFS filesystem.
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'''
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self.assertDictEqual(btrfs.add('/mountpoint', '/dev/sda1', '/dev/sda2'),
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{})
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# 'delete' function tests: 1
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@patch('salt.modules.btrfs._restripe', MagicMock(return_value={}))
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def test_delete(self):
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'''
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Test if it delete a devices to a BTRFS filesystem.
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'''
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self.assertDictEqual(btrfs.delete('/mountpoint', '/dev/sda1',
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'/dev/sda2'), {})
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# 'properties' function tests: 1
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@patch('salt.utils.fsutils._verify_run', MagicMock(return_value=True))
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def test_properties(self):
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'''
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Test if list properties for given btrfs object
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'''
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mock = MagicMock(return_value={'retcode': 1,
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'stderr': '',
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'stdout': 'Salt'})
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with patch.dict(btrfs.__salt__, {'cmd.run_all': mock}):
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self.assertDictEqual(btrfs.properties('/dev/sda1', 'subvol'), {})
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def test_properties_unknown_error(self):
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'''
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Test if it gives unknown property error
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'''
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self.assertRaises(CommandExecutionError, btrfs.properties,
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'/dev/sda1', 'a')
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def test_properties_error(self):
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'''
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Test if it gives exception error
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'''
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self.assertRaises(CommandExecutionError, btrfs.properties,
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'/dev/sda1', 'subvol', True)
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